WO2013012234A2 - Sliding safety cutter for a ruler - Google Patents

Sliding safety cutter for a ruler Download PDF

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Publication number
WO2013012234A2
WO2013012234A2 PCT/KR2012/005667 KR2012005667W WO2013012234A2 WO 2013012234 A2 WO2013012234 A2 WO 2013012234A2 KR 2012005667 W KR2012005667 W KR 2012005667W WO 2013012234 A2 WO2013012234 A2 WO 2013012234A2
Authority
WO
WIPO (PCT)
Prior art keywords
cutter
blade
sliding
ruler
cutter body
Prior art date
Application number
PCT/KR2012/005667
Other languages
French (fr)
Korean (ko)
Other versions
WO2013012234A3 (en
Inventor
오상근
Original Assignee
Oh Sang-Keun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oh Sang-Keun filed Critical Oh Sang-Keun
Publication of WO2013012234A2 publication Critical patent/WO2013012234A2/en
Publication of WO2013012234A3 publication Critical patent/WO2013012234A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B26B29/02—Guards or sheaths for knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00—Hand knives with adjustable blade; Pocket knives
    • B26B1/08—Hand knives with adjustable blade; Pocket knives with sliding blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B11/00—Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B26B3/08—Hand knives with fixed blades specially adapted for cutting cardboard, or wall, floor, or like covering materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B5/00—Hand knives with one or more detachable blades
    • B26B5/001—Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use
    • B26B5/002—Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use segmented blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges

Definitions

  • the present invention relates to a sliding safety cutter for children, and more particularly, as it is guided to slide only along the side of the chair, the side of the chair is moved to the upper surface of the chair so that the user's hand is not cut by the blade without being cut by the blade.
  • the present invention relates to a sliding safety cutter for a user to safely cut an object.
  • the ruler In general, to cut a cutting object such as paper with a knife in a straight line, the ruler is placed on the cutting object and the blade is cut along the side of the ruler to cut the cut object. The user's hand is often damaged by the blade.
  • Korean Utility Model Registration No. 20-0177025 (2000.01.20.) Joins a removable blade and a pressing plate surrounding the blade to the side of the ruler used for stationery, presses down the pressing plate to the paper to cut the blade, and then presses the pressing plate.
  • Three grooves that act as rails that can be moved easily while keeping the straight line up and down or left and right on the top of the ruler so that the paper can be cut along the straight line drawn on the paper located on the bottom of the ruler while moving along the side.
  • the elastic support (4) of the Nurum plate (6) ensures safety by allowing the blade (7) to easily move up and down in accordance with a certain Nurum pressure, and if the blade is blunt or use other types of blades
  • a person with a removable cutting knife configured to attach to the ruler 2 by easily replacing the pressing plate (6).
  • the elastic support extending to the upper surface of the ruler is integrated in the nurum plate including the blade. It is formed as a guide and is formed integrally with the guide projection which is slidably coupled to the groove acting as a rail at the bottom of the elastic support bar, which is not only expensive to manufacture, but also as a sliding movement with a knife on the side of the ruler It could not be used because there was a problem inevitably in use.
  • the object of the present invention is to move to the upper surface of the chair by taking the side of the chair as it is guided to slide only along the side of the chair while taking the usual usage of sliding the knife to the side of the general ruler so that the user's hand is moved by the blade. It is to provide a sliding safety cutter for a child that can safely cut the cutting object using a ruler without being damaged.
  • a cutter knife is installed to be pulled out to the tip of the inside of the blade, and the coupling end is formed on one side is detachably coupled to the tip of the cutter knife and the lower side of the ruler and the interview on the upper surface
  • the cutter knife is inclined coupled to the sliding guide member in an upward direction so that the blade of the cutter knife extends inclined with respect to the side of the ruler.
  • a cutter knife that is installed to be pulled out to the tip of the inside of the blade, and the guide step is formed integrally on the tip of the cutter knife and the lower side is guided to the side and the upper surface of the ruler sliding
  • a sliding safety cutter for a child comprising a sliding guide member is formed with an open slit to expose the blade of the cutter knife.
  • the cutter knife is formed to be inclined upwardly with respect to the sliding guide member so that the blade of the cutter knife extends inclined with respect to the side of the ruler.
  • the lower end of the guide body is formed in the guide step is formed in the upper side and the upper surface of the guide and the gripping sliding grip portion, the upper end is provided on the cutter body and the lower end of the guide step It is achieved by providing a sliding safety cutter for a self made comprising the blade exposed.
  • the blade is insert injection molded integrally with the cutter body.
  • the blade is rotatably coupled to the cutter body and the cutter body is provided with a blade mounting groove on the upper side of the guide step.
  • the lower end of the blade protrudes by 0.3 to 0.7 mm from the lower end of the cutter body.
  • the lower end of the blade coincides with the lower end of the cutter body and the cutter body is formed of an elastic material so that the lower end of the blade protrudes from the lower end of the cutter body when the cutter body is pressed do.
  • the exposed surface of the blade forms the same plane as the surface in contact with the side of the ruler of the guide step.
  • the cutter body is formed on one side of the guide plane to be interviewed and sliding on the side of the ruler so as to cross at right angles with the ruler, the blade is provided on the cutter body and the end is exposed at the lower end of the guide plane It is achieved by providing a magnetic sliding safety cutter comprising a.
  • the lower end of the blade protrudes by 0.3 to 0.7 mm from the lower end of the cutter body.
  • the lower end of the blade coincides with the lower end of the cutter body and the cutter body is formed of an elastic material so that the lower end of the blade protrudes from the lower end of the cutter body when the cutter body is pressed do.
  • the exposed surface of the blade forms the same plane as the guide plane.
  • the guide step is formed to be separated from the chair independently of the ruler to guide the sliding and the side surface and the upper surface of the ruler, or the guide plane to guide the sliding side to the side of the chair is formed
  • the guide step is formed to be separated from the chair independently of the ruler to guide the sliding and the side surface and the upper surface of the ruler, or the guide plane to guide the sliding side to the side of the chair is formed
  • FIG. 1 is a perspective view of a child safety sliding cutter according to a first embodiment of the present invention.
  • Figure 2 is an exploded perspective view of a child safety sliding cutter according to a first embodiment of the present invention.
  • Figure 3 is a state of use of the self-sliding safety cutter according to the first embodiment of the present invention.
  • Figure 4 is a perspective view of a child safety sliding cutter according to a second embodiment of the present invention.
  • Figure 5 is a state of use of the sliding safety cutter for a child according to a second embodiment of the present invention.
  • FIG. 6 is a perspective view of a child safety sliding cutter according to a third embodiment of the present invention.
  • Figure 7 is a state of use of the sliding safety cutter for a child according to a third embodiment of the present invention.
  • FIG. 8 is a perspective view of another embodiment of a child safety sliding cutter according to a third embodiment of the present invention.
  • Figure 9 is a state of use of another embodiment of a child safety sliding cutter according to a third embodiment of the present invention.
  • Figure 10 is an operation of yet another embodiment of a child sliding safety cutter according to a third embodiment of the present invention.
  • FIG. 11 is a cross-sectional view of the use state of the sliding safety cutter for a child according to a third embodiment of the present invention.
  • FIG. 12 is a perspective view of a child sliding safety cutter according to a fourth embodiment of the present invention.
  • Figure 13 is a state of use of the child safety sliding cutter according to a fourth embodiment of the present invention.
  • Figure 14 is a cross-sectional view of the use state of the sliding safety cutter for a child according to a fourth embodiment of the present invention.
  • the magnetic sliding safety cutter 100 according to the first embodiment of the present invention is guided so as to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade by sliding the knife to the side of the chair 1.
  • the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be safely cut using the ruler 10 without being damaged by the blade 111.
  • the cutter knife 110 is installed so that the blade 111 is pulled out to the front end, and the front end of the cutter knife 110 is detachably coupled to one side.
  • a coupling hole 121 is formed and a guide step 123 which is slid by being interviewed on the side and the upper surface of the ruler 1 is formed at the bottom, and at the same time, an open slit exposing the blade 111 of the cutter knife 110 is exposed ( Including a sliding guide member 120 is formed 125 The lure is.
  • the cutter knife 110 is provided in the housing 113 and the housing 113 of a synthetic resin material or a metal material formed with a multi-stage rail 115 in a row so that the blade 111 is drawn out to the tip end therein;
  • the blade 111 and the slider 117 is coupled to the rear end of the blade 111 at the same time movably coupled along the multi-stage rail 115, the actual known office, stationery or other work cutter Includes a knife.
  • the sliding guide member 120 is detachably coupled to the tip of the cutter knife 110 as described above.
  • the sliding guide member 120 slides the cutting knife while sliding the cutter knife 110 on the side of the ruler 1.
  • the cutter knife 110 is guided to slide only along the side of the ruler 1, thereby inducing the cutting object 3 to be safely cut using the ruler 1,
  • the front end of the cutter knife 110 is inserted into the coupling sphere 121 is detachably coupled, the lower side is interviewed at the same time on the side and the upper surface of the ruler (1) to slide along the side of the ruler (1)
  • an open slit 125 through which the blade 111 of the cutter knife 110 is exposed is formed.
  • the tip of the cutter knife 110 is preferably press-fitted in the coupling hole 121 of the sliding guide member 120.
  • the sliding guide member 120 is injection molded from a synthetic resin material having a predetermined elasticity and hardness at the same time. It is desirable to be.
  • the blade 111 of the cutter knife 110 extends inclined with respect to the side of the ruler 1
  • the cutter knife 110 is preferably coupled to the sliding guide member 120 inclined upward.
  • the engaging tool of the sliding guide member 120 In order to cut the cutting object 3, such as paper, in a straight line using the magnetic sliding safety cutter 100 and the ruler 1 according to the first embodiment of the present invention, the engaging tool of the sliding guide member 120
  • the ruler 123 of the sliding guide member 120 is placed on the cutting object 3 and the guide step 123 of the sliding guide member 120 is placed on the cutting object 3 in the state where the tip of the cutter knife 110 is inserted into the 121.
  • the slider 117 is pushed so that the blade 111 is exposed through the open slit 125, and then the The cutter knife 110 may be moved along the side surface.
  • the child sliding safety cutter 100 is formed independently of the chair (1), but the guide step of guiding to slide so as to be interviewed on the side and the upper surface of the chair ( 123 is formed on the sliding guide member 120, so that the cutter knife 110 is sliding only along the side of the ruler 1 while taking the usual use mode of sliding and sliding the knife to the side of the ruler (1).
  • the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be cut safely without cutting the cutting object 3.
  • the user only needs to buy the sliding guide member 120 separately and combine it with the cutter knife 110 that is already carried, so that the cutter knife
  • the cutter knife In addition to increasing the utilization of the (110) at the same time, when commercially marketed by cutting the cutter knife 110 and the sliding guide member 120 it is possible to further increase the merchandise and profitability.
  • the magnetic sliding safety cutter 200 guides the sliding safety cutter 200 to slide only along the side of the chair 1 while taking the usual use mode of sliding and sliding the knife to the side of the chair 1.
  • the side of the ruler 1 is moved to the upper surface of the ruler 1 so that the user's hand can be safely cut using the ruler 1 without being damaged by the blade 211.
  • the cutter knife 210 and the cutter blade 210 are installed integrally with the tip of the cutter knife 210 so that the blade 211 can be pulled out at the tip.
  • the sliding guide member 220 is formed with a guide step 223 which is slid and interviewed on the side and the upper surface of the ruler 1 and an open slit 225 through which the blade 211 of the cutter knife 210 is exposed.
  • the cutter knife 210 is provided in the housing 213 and the housing of the synthetic resin or metal material formed with a multi-stage rail 215 in a row so that the blade 211 is drawn out to the front end therein, A knife 211 and a slider 217 coupled to the rear end of the blade 211 at the same time as being movably coupled along the multi-stage rail 215, the cutter knife for office, stationery or other work actually known Has the same configuration as
  • a sliding guide member 220 is integrally formed at the tip of the cutter knife 210 as described above.
  • the sliding guide member 220 slides the cutter knife 210 on the side of the ruler 1 while sliding the cutting object ( In cutting 3) in a straight line, the cutter knife 210 is guided to slide only along the side of the ruler 1, thereby inducing the cutting object 3 to be safely cut using the ruler 1,
  • the sliding guide member 220 is preferably integrally processed or injection molded from the same material as the housing 213 of the cutter knife 210.
  • the blade 211 of the cutter knife 210 extends inclined with respect to the side of the ruler 1.
  • the cutter knife 210 is preferably formed to be inclined upwardly with respect to the sliding guide member 220 for this purpose.
  • the ruler 1 When the cutting object 3, such as paper, is to be cut in a straight line using the magnetic sliding safety cutter 200 and the ruler 1 according to the second embodiment of the present invention, the ruler 1 ), The guide step 223 of the sliding guide member 220 is in close contact with the side and the upper surface of the ruler 1 at the same time, and then the slider 217 is brought into close contact with the ruler 1. Push the blade 211 to be exposed through the open slit 225, then move the cutter knife 210 along the side of the ruler (1).
  • the guide step is guided to be slid independently of the chair 1 but interviewed on the side and the upper surface of the chair 1. 223 is formed on the sliding guide member 220, so that the cutter knife 210 slides only along the side of the ruler 1 while taking the usual use mode of sliding and sliding the knife against the side of the ruler 1; As guided, the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be cut safely without cutting the cutting object 3.
  • the housing 213 of the cutter knife 210 and the sliding guide member 220 are integrated, that is, the housing of the cutter knife 210 ( The mold of 213 can be easily produced since it is the same as that of a conventional cutter knife.
  • the magnetic sliding safety cutter 300 is guided so as to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade by sliding the knife to the side of the chair 1.
  • the side of the ruler 1 is moved to the upper surface of the ruler 1 so that the user's hand can safely cut the cutting object 3 using the ruler 1 without being damaged by the blade 320.
  • a guide step 311 is formed at a lower portion of the chair 1 to be interviewed and slides on the side and the upper surface of the ruler 1, and a grip portion 313 is formed on the upper portion thereof. It comprises a cutter body 310, the blade 320 is provided on the cutter body 310 and the end is exposed at the lower end of the guide step 311.
  • the cutter body 310 forms its own frame of the magnetic sliding safety cutter 300 according to the third embodiment of the present invention and simultaneously grips the magnetic sliding safety cutter 300 according to the third embodiment of the present invention.
  • the gripping portion itself, it can be produced in various shapes such as polygonal, animal shape by a variety of materials, such as synthetic resin, wood, ceramic material.
  • a grip portion 313 is formed on an upper portion of the cutter body 310, and the grip portion 313 corresponds to all portions of the cutter body 310 except for the guide step 311.
  • the cutter body 310 is provided with a blade 320, which is exposed to the lower end of the guide step 311, the cutting object such as paper during the sliding movement of the cutter body 310 ( 3) by cutting, it may be insert injection molding integrally with the cutter body 310 as shown in Figs. 6 and 7, and according to the embodiment as shown in Figs. 8 and 9
  • the blade mounting groove 315 is formed in the cutter body 310 at the upper side of the guide step 311, and the blade 320 is formed in the cutter body 310.
  • Fastening member 317 such as a screw for fastening to
  • the blade mounting groove 315 is formed in a plurality of different height with respect to the blade 320 over the cutter body 310 so that the blade 320 is selected and mounted at different heights according to the cutting object. desirable.
  • the blade 320 When the blade 320 protrudes a lot from the bottom of the cutter body 310, the blade 320 may be injured by the blade 320. Thus, the bottom of the blade 320 may be injured due to elasticity of the body even when contacted or pressed. It is preferable to protrude 0.3 to 0.7 mm from the lower end of the cutter body 310 so as not to.
  • the lower end of the blade 320 is coincident with the lower end of the cutter body 310 and the cutter body 310 is manufactured and manufactured by an elastic material so that only the cutter body 310 is elastically deformed when the cutter body 310 is pressed. While the lower end of the blade 320 may be formed to protrude from the lower end of the cutter body (310).
  • the height of the guide step 311 of the cutter body 310 may be adjusted according to the thickness of the ruler 1 through the formation of the height adjusting slit 319.
  • the exposed surface of the blade 320 is the ruler 1 of the guide step 311. It is preferable to form the same plane as the surface in contact with the side of the. This can be accomplished by insert injection molding or by forming the blade mounting groove 313.
  • the guide step is guided so as to be separated and formed independently of the chair 1 and to be slid by being interviewed on the side and the upper surface of the chair 1.
  • 311 is formed on the cutter body 310, thereby guiding the cutter body 310 to slide only along the side of the ruler 1 while taking the usual use of sliding the blade to the side of the ruler 1.
  • the lower end of the cutter body 310 so that injury does not occur due to the elasticity of the body even when the lower end of the blade 320 is in contact or pressure.
  • anyone can safely carry as it protrudes by 0.3 to 0.7 mm or is formed so that the lower end of the blade 310 protrudes from the lower end of the cutter body 310 while only the cutter body 310 is elastically deformed when the cutter body 310 is pressed. Because it can carry, it can be used as a promotional item, including stationery.
  • the magnetic sliding safety cutter 400 guides the sliding safety cutter 400 to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade by sliding the knife to the side of the chair 1.
  • the side of the ruler 1 is moved to the upper surface of the ruler 1 so that the user's hand can be safely cut using the ruler 1 without being damaged by the blade 420.
  • the cutter body 410 having a guide plane 411 which is slid and interviewed on the side of the chair 1 so as to cross at a right angle with the chair 1.
  • a blade 420 provided at the guide plane 411 of the cutter body 410 and having an end portion exposed at the lower end of the guide plane 411.
  • the cutter body 410 forms the own frame of the magnetic sliding safety cutter 400 according to the fourth embodiment of the present invention and at the same time grips the magnetic sliding safety cutter 400 according to the fourth embodiment of the present invention.
  • the gripping portion itself, it can be produced in various shapes such as polygonal, animal shape by a variety of materials, such as synthetic resin, wood, ceramic material.
  • the guide plane 411 is formed on one side of the cutter body 310 to be interviewed at right angles to the side of the ruler 1 so as to safely cut the cutting object 3 using the ruler 1 as it is guided. do.
  • the above-described guide plane 411 of the cutter body 410 is provided with a blade 420, the blade 420 is a sliding movement of the cutter body 410 as the end is exposed to the lower end of the guide plane 411 It serves to cut the cutting object 3, such as paper, it is preferably coupled to the cutter body 410 replaceably.
  • a blade mounting groove 413 is formed in the guide plane 411 of the cutter body 410, the blade 420 is seated in the blade mounting groove 415 and then screwed The same fastening member 417 is fastened to the cutter body 410.
  • the blade mounting groove 415 is a plurality of blades at different heights with respect to the blade 420 over the cutter body 410 so that the blade 420 can be selected and mounted at different heights according to the cutting object (3). It is preferably formed.
  • the exposed surface of the blade 420 forms the same plane as the guide plane 411.
  • the blade 420 When the blade 420 protrudes a lot from the lower end of the cutter body 410, it may be injured by the blade 420. Thus, the lower end of the blade 420 may be injured by elasticity of the body even when contacted or pressed. In order not to protrude from the lower end of the cutter body 410 by 0.3 to 0.7 mm is preferable.
  • the lower end of the blade 420 is coincident with the lower end of the cutter body 410 and the cutter body 410 is manufactured by forming an elastic material so that only the cutter body 410 is elastically deformed when the cutter body 410 is pressed. While the lower end of the blade 420 may be formed to protrude from the lower end of the cutter body 410.
  • the guide plane 411 which is formed to be separated from the chair 1 independently but guides to be slid by being interviewed on the side of the chair 1. Since the cutter body 410 is formed on one side of the cutter body 410, the cutter body 410 is guided to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade to the side of the chair 1. Accordingly, the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be safely cut off the cutting object 3 without being damaged by the blade.
  • the lower end of the cutter body 410 so that injury does not occur due to the elasticity of the body even when the lower end of the blade 420 is in contact or pressure.
  • anyone can safely carry as it protrudes by 0.3 to 0.7 mm or when the cutter body 410 is elastically deformed when the cutter body 410 is pressed, so that the lower end of the blade 310 protrudes from the lower end of the cutter body 410. Because it can carry, it can be used as a promotional item, including stationery.
  • the present invention is applicable to stationery knives and can be used safely in combination with a ruler.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The present invention relates to a sliding safety cutter for a ruler, which is guided so as to slide only along a side surface of the ruler, thus enabling an object to be safely cut using the ruler without moving a cutter blade along the side surface of the ruler and then onto an upper surface of the ruler, which may cause the hand of a user to be injured by the cutter blade.

Description

자용 슬라이딩 안전커터Sliding Safety Cutter
본 발명은 자용 슬라이딩 안전커터에 관한 것으로, 더욱 상세하게는 자의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자의 측면을 타고 자의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 자를 이용하여 절단대상물을 안전하게 자를 수 있도록 한 자용 슬라이딩 안전커터에 관한 것이다.The present invention relates to a sliding safety cutter for children, and more particularly, as it is guided to slide only along the side of the chair, the side of the chair is moved to the upper surface of the chair so that the user's hand is not cut by the blade without being cut by the blade. The present invention relates to a sliding safety cutter for a user to safely cut an object.
일반적으로 칼로 종이와 같은 절단대상물을 직선으로 자르기 위해서는 자를 절단대상물 상에 대고 자의 측면을 따라 칼날을 이동시켜 절단대상물을 자르게 되는데, 이 때 사용자의 부주의로 칼날이 자의 측면을 타고 자의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일이 자주 발생한다.In general, to cut a cutting object such as paper with a knife in a straight line, the ruler is placed on the cutting object and the blade is cut along the side of the ruler to cut the cut object. The user's hand is often damaged by the blade.
이러한 문제점을 해소하기 위하여, 칼날이 접촉되는 자의 측면을 금속재와 같은 경도가 높은 재질로 둘러쌈에 따라 칼날이 자의 측면을 타고 자의 상부면으로 이동될 수 없도록 한 자가 개발되어 있다.In order to solve this problem, as a side of the ruler is in contact with the edge of the metal material is surrounded by a high hardness material has been developed so that the blade can not be moved to the upper surface of the ruler by the side of the ruler.
특히 한국 실용신안등록 제20-0177025호(2000.01.20.)에는 문구용으로 사용되고 있는 자의 측면에 이동식 칼날과 칼날을 싸고 있는 누름판을 접합하여 누름판를 눌러서 칼날을 절단하고자 하는 종이까지 내린 후 누름판을 자의 측면을 따라 이동시켜가며 자의 바닥에 위치한 종이 위에 그려진 직선에 맞추어 종이를 절단할 수 있도록 하기 위하여, 자의 상부에 누룸판이 상하 또는 좌우로 직선을 유지한 채 쉽게 이동할 수 있는 레일 역할을 하는 3개의 홈을 설치하고, 누룸판(6)의 탄성지지대(4)는 일정한 누룸 압력에 따라 칼날(7)이 상하로 쉽게 오르내릴 수 있도록 하여 안전성을 확보하며, 칼날이 무뎌진 경우나 다른 종류의 칼날을 사용할 경우 손쉽게 누름판(6)을 교체하여 자(2)에 부착하도록 구성된 이동식 절단용 칼을 부착한 자가 공개되어 있다.Particularly, Korean Utility Model Registration No. 20-0177025 (2000.01.20.) Joins a removable blade and a pressing plate surrounding the blade to the side of the ruler used for stationery, presses down the pressing plate to the paper to cut the blade, and then presses the pressing plate. Three grooves that act as rails that can be moved easily while keeping the straight line up and down or left and right on the top of the ruler so that the paper can be cut along the straight line drawn on the paper located on the bottom of the ruler while moving along the side. And, the elastic support (4) of the Nurum plate (6) ensures safety by allowing the blade (7) to easily move up and down in accordance with a certain Nurum pressure, and if the blade is blunt or use other types of blades In the case is disclosed a person with a removable cutting knife configured to attach to the ruler 2 by easily replacing the pressing plate (6).
그러나 전술한 이동식 절단용 칼을 부착한 자의 경우에는 자에 레일 역할을 하는 홈을 형성해야 할 뿐만 아니라 이동식 절단용 칼의 경우에는 칼날을 포함하는 누룸판에 자의 상부면으로 연장되는 탄성지지대를 일체로 형성하고 탄성지지대의 하단에는 레일 역할을 하는 홈에 슬라이딩 가능하게 결합되는 가이드돌기도 일체로 형성해야 하는 바, 제조비용이 상당히 많이 들 뿐만 아니라, 통상적으로 자의 측면에 칼을 대고 슬라이딩이동시키는 것처럼 사용될 수는 없어 사용상의 거부감이 들 수 밖에 없는 문제점이 있었다. However, in the case of the above-mentioned removable cutting knife, not only the grooves serving as rails should be formed in the ruler, but in the case of the mobile cutting knife, the elastic support extending to the upper surface of the ruler is integrated in the nurum plate including the blade. It is formed as a guide and is formed integrally with the guide projection which is slidably coupled to the groove acting as a rail at the bottom of the elastic support bar, which is not only expensive to manufacture, but also as a sliding movement with a knife on the side of the ruler It could not be used because there was a problem inevitably in use.
본 발명의 목적은, 일반적인 자의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 자의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자의 측면을 타고 자의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 자를 이용하여 절단대상물을 안전하게 자를 수 있도록 한 자용 슬라이딩 안전커터를 제공하는 것이다.The object of the present invention is to move to the upper surface of the chair by taking the side of the chair as it is guided to slide only along the side of the chair while taking the usual usage of sliding the knife to the side of the general ruler so that the user's hand is moved by the blade. It is to provide a sliding safety cutter for a child that can safely cut the cutting object using a ruler without being damaged.
전술한 본 발명의 목적은, 내부에 칼날이 선단으로 인출 가능하게 설치되는 커터칼과, 일측에는 상기 커터칼의 선단이 분리가능하게 결합되는 결합구가 형성되고 하부에는 자의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱이 형성됨과 동시에 상기 커터칼의 칼날이 노출되는 개방슬릿이 형성되는 슬라이딩가이드부재를 포함하여 이루어지는 자용 슬라이딩 안전커터를 제공함에 의해 달성된다.The object of the present invention described above, a cutter knife is installed to be pulled out to the tip of the inside of the blade, and the coupling end is formed on one side is detachably coupled to the tip of the cutter knife and the lower side of the ruler and the interview on the upper surface By providing a guide step to be slid and at the same time is achieved by providing a sliding safety cutter for the self made comprising a sliding guide member is formed with an open slit to expose the blade of the cutter knife.
본 발명의 바람직한 특징에 따르면, 상기 커터칼의 칼날이 자의 측면에 대해 경사지게 연장되도록 상기 커터칼은 상기 슬라이딩가이드부재에 상부방향으로 경사지게 결합된다.According to a preferred feature of the present invention, the cutter knife is inclined coupled to the sliding guide member in an upward direction so that the blade of the cutter knife extends inclined with respect to the side of the ruler.
또한 전술한 본 발명의 목적은, 내부에 칼날이 선단으로 인출 가능하게 설치되는 커터칼과, 상기 커터칼의 선단에 일체로 형성되고 하부에는 자의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱이 형성됨과 동시에 상기 커터칼의 칼날이 노출되는 개방슬릿이 형성되는 슬라이딩가이드부재를 포함하여 이루어지는 자용 슬라이딩 안전커터를 제공함에 의해 달성된다.In addition, the object of the present invention described above, a cutter knife that is installed to be pulled out to the tip of the inside of the blade, and the guide step is formed integrally on the tip of the cutter knife and the lower side is guided to the side and the upper surface of the ruler sliding At the same time it is achieved by providing a sliding safety cutter for a child comprising a sliding guide member is formed with an open slit to expose the blade of the cutter knife.
본 발명의 바람직한 특징에 따르면, 상기 커터칼의 칼날이 자의 측면에 대해 경사지게 연장되도록 상기 커터칼은 상기 슬라이딩가이드부재에 대해 상부방향으로 경사지게 연장형성된다.According to a preferred feature of the invention, the cutter knife is formed to be inclined upwardly with respect to the sliding guide member so that the blade of the cutter knife extends inclined with respect to the side of the ruler.
또한 전술한 본 발명의 목적은, 하부에는 자의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱이 형성되고 상부에는 파지부가 형성되는 커터본체와, 상기 커터본체에 구비되고 상기 가이드단턱의 하단에 단부가 노출되는 칼날을 포함하여 이루어지는 자용 슬라이딩 안전커터를 제공함에 의해 달성된다.In addition, the object of the present invention described above, the lower end of the guide body is formed in the guide step is formed in the upper side and the upper surface of the guide and the gripping sliding grip portion, the upper end is provided on the cutter body and the lower end of the guide step It is achieved by providing a sliding safety cutter for a self made comprising the blade exposed.
본 발명의 바람직한 특징에 따르면, 상기 칼날은 상기 커터본체와 일체로 인서트사출성형된다.According to a preferred feature of the invention, the blade is insert injection molded integrally with the cutter body.
본 발명의 바람직한 특징에 따르면, 상기 칼날은 상기 커터본체에 교체가능하게 결합되고 상기 커터본체에는 상기 가이드단턱의 상측에 칼날장착홈이 형성된다.According to a preferred feature of the invention, the blade is rotatably coupled to the cutter body and the cutter body is provided with a blade mounting groove on the upper side of the guide step.
본 발명의 바람직한 특징에 따르면, 상기 칼날의 하단은 상기 커터본체의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출된다.According to a preferred feature of the invention, the lower end of the blade protrudes by 0.3 to 0.7 mm from the lower end of the cutter body.
본 발명의 바람직한 특징에 따르면, 상기 칼날의 하단은 상기 커터본체의 하단과 일치되고 상기 커터본체는 탄성재로 성형제조되어 상기 커터본체의 가압시에 상기 칼날의 하단이 상기 커터본체의 하단으로부터 돌출된다.According to a preferred feature of the invention, the lower end of the blade coincides with the lower end of the cutter body and the cutter body is formed of an elastic material so that the lower end of the blade protrudes from the lower end of the cutter body when the cutter body is pressed do.
본 발명의 바람직한 특징에 따르면, 상기 칼날의 노출면은 상기 가이드단턱 중 자의 측면에 접하는 면과 동일평면을 이룬다.According to a preferred feature of the invention, the exposed surface of the blade forms the same plane as the surface in contact with the side of the ruler of the guide step.
또한 전술한 본 발명의 목적은, 자와 직각으로 교차되도록 일측에는 자의 측면에 면접되어 슬라이딩되는 가이드평면이 형성되는 커터본체와, 상기 커터본체에 구비되고 상기 가이드평면의 하단에 단부가 노출되는 칼날을 포함하여 이루어지는 자용 슬라이딩 안전커터를 제공함에 의해 달성된다.In addition, the object of the present invention described above, the cutter body is formed on one side of the guide plane to be interviewed and sliding on the side of the ruler so as to cross at right angles with the ruler, the blade is provided on the cutter body and the end is exposed at the lower end of the guide plane It is achieved by providing a magnetic sliding safety cutter comprising a.
본 발명의 바람직한 특징에 따르면, 상기 칼날의 하단은 상기 커터본체의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출된다.According to a preferred feature of the invention, the lower end of the blade protrudes by 0.3 to 0.7 mm from the lower end of the cutter body.
본 발명의 바람직한 특징에 따르면, 상기 칼날의 하단은 상기 커터본체의 하단과 일치되고 상기 커터본체는 탄성재로 성형제조되어 상기 커터본체의 가압시에 상기 칼날의 하단이 상기 커터본체의 하단으로부터 돌출된다.According to a preferred feature of the invention, the lower end of the blade coincides with the lower end of the cutter body and the cutter body is formed of an elastic material so that the lower end of the blade protrudes from the lower end of the cutter body when the cutter body is pressed do.
본 발명의 바람직한 특징에 따르면, 상기 칼날의 노출면은 상기 가이드평면면과 동일평면을 이룬다.According to a preferred feature of the invention, the exposed surface of the blade forms the same plane as the guide plane.
본 발명에 따른 자용 슬라이딩 안전커터에 의하면, 자와 독립적으로 분리형성되지만 자의 측면과 상부면에 면접되어 슬라이딩되도록 안내하는 가이드단턱이 형성되거나 또는 자의 측면에 면접되어 슬라이딩되도록 안내하는 가이드평면이 형성됨으로써, 일반적인 자의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 자의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자의 측면을 타고 자의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 자를 이용하여 절단대상물을 안전하게 자를 수 있는 탁월한 효과가 있다.According to the sliding safety cutter for a child according to the present invention, the guide step is formed to be separated from the chair independently of the ruler to guide the sliding and the side surface and the upper surface of the ruler, or the guide plane to guide the sliding side to the side of the chair is formed As a result of the usual use of sliding the blade on the side of a common ruler, it is guided to slide only along the side of the ruler, so that it moves on the side of the ruler to the upper side of the ruler so that the user's hand is not damaged by the blade. There is an excellent effect to safely cut the cutting object.
도 1은 본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터의 사시도.1 is a perspective view of a child safety sliding cutter according to a first embodiment of the present invention.
도 2는 본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터의 분해사시도.Figure 2 is an exploded perspective view of a child safety sliding cutter according to a first embodiment of the present invention.
도 3은 본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터의 사용상태도.Figure 3 is a state of use of the self-sliding safety cutter according to the first embodiment of the present invention.
도 4는 본 발명의 제 2 실시예에 따른 자용 슬라이딩 안전커터의 사시도.Figure 4 is a perspective view of a child safety sliding cutter according to a second embodiment of the present invention.
도 5는 본 발명의 제 2 실시예에 따른 자용 슬라이딩 안전커터의 사용상태도.Figure 5 is a state of use of the sliding safety cutter for a child according to a second embodiment of the present invention.
도 6은 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터의 사시도.6 is a perspective view of a child safety sliding cutter according to a third embodiment of the present invention.
도 7은 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터의 사용상태도.Figure 7 is a state of use of the sliding safety cutter for a child according to a third embodiment of the present invention.
도 8은 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터의 다른 실시예의 사시도.8 is a perspective view of another embodiment of a child safety sliding cutter according to a third embodiment of the present invention.
도 9는 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터의 다른 실시예의 사용상태도.Figure 9 is a state of use of another embodiment of a child safety sliding cutter according to a third embodiment of the present invention.
도 10은 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터의 또 다른 실시예의 작동도.Figure 10 is an operation of yet another embodiment of a child sliding safety cutter according to a third embodiment of the present invention.
도 11은 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터의 사용상태단면도.11 is a cross-sectional view of the use state of the sliding safety cutter for a child according to a third embodiment of the present invention.
도 12은 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터의 사시도.12 is a perspective view of a child sliding safety cutter according to a fourth embodiment of the present invention.
도 13은 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터의 사용상태도.Figure 13 is a state of use of the child safety sliding cutter according to a fourth embodiment of the present invention.
도 14는 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터의 사용상태단면도.Figure 14 is a cross-sectional view of the use state of the sliding safety cutter for a child according to a fourth embodiment of the present invention.
이하에는, 본 발명의 바람직한 실시예를 첨부도면을 참조하여 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.DETAILED DESCRIPTION Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to explain in detail enough to enable those skilled in the art to easily carry out the present invention. This does not mean that the technical spirit and scope of the present invention are limited.
본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터(100)는, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날(111)에 의해 손상되는 일 없이 자(10를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록 하기 위한 것으로, 도 1 내지 도 3에 도시되는 바와 같이, 내부에 칼날(111)이 선단으로 인출 가능하게 설치되는 커터칼(110)과, 일측에는 커터칼(110)의 선단이 분리가능하게 결합되는 결합구(121)가 형성되고 하부에는 자(1)의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱(123)이 형성됨과 동시에 커터칼(110)의 칼날(111)이 노출되는 개방슬릿(125)이 형성되는 슬라이딩가이드부재(120)를 포함하여 이루어진다.The magnetic sliding safety cutter 100 according to the first embodiment of the present invention is guided so as to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade by sliding the knife to the side of the chair 1. As a result, the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be safely cut using the ruler 10 without being damaged by the blade 111. 1 to 3, the cutter knife 110 is installed so that the blade 111 is pulled out to the front end, and the front end of the cutter knife 110 is detachably coupled to one side. A coupling hole 121 is formed and a guide step 123 which is slid by being interviewed on the side and the upper surface of the ruler 1 is formed at the bottom, and at the same time, an open slit exposing the blade 111 of the cutter knife 110 is exposed ( Including a sliding guide member 120 is formed 125 The lure is.
여기서, 커터칼(110)은 내부에 칼날(111)이 선단으로 인출가능하게 설치되도록, 1열의 다단레일(115)이 형성된 합성수지재 또는 금속재의 하우징(113)과, 하우징(113) 내에 구비되는 칼날(111)과, 다단레일(115)을 따라 이동가능하게 결합됨과 동시에 칼날(111)의 후단에 결합되는 슬라이더(117)을 포함하여 이루어짐에 따라, 실제 공지의 사무용, 문구용 또는 기타 작업용 커터칼을 포함한다.Here, the cutter knife 110 is provided in the housing 113 and the housing 113 of a synthetic resin material or a metal material formed with a multi-stage rail 115 in a row so that the blade 111 is drawn out to the tip end therein; As the blade 111 and the slider 117 is coupled to the rear end of the blade 111 at the same time movably coupled along the multi-stage rail 115, the actual known office, stationery or other work cutter Includes a knife.
전술한 커터칼(110)의 선단에는 슬라이딩가이드부재(120)가 분리가능하게 결합되는데, 이 슬라이딩가이드부재(120)는 자(1)의 측면에 커터칼(110)을 대고 슬라이딩이동시키면서 절단대상물(3)을 직선으로 자름에 있어서 커터칼(110)이 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록 유도하는 것으로, 일측에는 커터칼(110)의 선단이 끼워져 분리가능하게 결합되는 결합구(121)가 형성되고, 하부에는 자(1)의 측면과 상부면에 동시에 면접되어 자(1)의 측면을 따라 슬라이딩되도록 안내하는 가이드단턱(123)이 형성됨과 동시에 커터칼(110)의 칼날(111)이 노출되는 개방슬릿(125)이 형성된다. The sliding guide member 120 is detachably coupled to the tip of the cutter knife 110 as described above. The sliding guide member 120 slides the cutting knife while sliding the cutter knife 110 on the side of the ruler 1. In cutting (3) in a straight line, the cutter knife 110 is guided to slide only along the side of the ruler 1, thereby inducing the cutting object 3 to be safely cut using the ruler 1, On one side, the front end of the cutter knife 110 is inserted into the coupling sphere 121 is detachably coupled, the lower side is interviewed at the same time on the side and the upper surface of the ruler (1) to slide along the side of the ruler (1) At the same time as the guide step 123 to guide is formed, an open slit 125 through which the blade 111 of the cutter knife 110 is exposed is formed.
커터칼(110)의 선단은 슬라이딩가이드부재(120)의 결합구(121) 내에 압입결합되는 것이 바람직한데, 이를 위해 슬라이딩가이드부재(120)은 소정의 탄성과 경도를 동시에 가지는 합성수지재로 사출성형되는 것이 바람직하다.The tip of the cutter knife 110 is preferably press-fitted in the coupling hole 121 of the sliding guide member 120. For this purpose, the sliding guide member 120 is injection molded from a synthetic resin material having a predetermined elasticity and hardness at the same time. It is desirable to be.
자(1)의 측면에 커터칼(110)을 대고 슬라이딩이동시키면서 절단대상물(3)을 직선으로 자를 경우에 커터칼(110)의 칼날(111)은 자(1)의 측면에 대해 경사지게 연장되는 것이 바람직한데, 이를 위해 커터칼(110)은 슬라이딩가이드부재(120)에 상부방향으로 경사지게 결합되는 것이 바람직하다.When cutting the cutting object 3 in a straight line while sliding the cutter knife 110 on the side of the ruler 1, the blade 111 of the cutter knife 110 extends inclined with respect to the side of the ruler 1 Preferably, for this purpose, the cutter knife 110 is preferably coupled to the sliding guide member 120 inclined upward.
본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터(100)와 자(1)를 이용하여 종이와 같은 절단대상물(3)을 직선으로 자르고자 하는 경우에는, 슬라이딩가이드부재(120)의 결합구(121)에 커터칼(110)의 선단을 끼워넣어 결합시킨 상태에서 절단대상물(3)에 자(1)를 올려두고 슬라이딩가이드부재(120)의 가이드단턱(123)이 자(1)의 측면과 상부면에 동시에 면접되도록 가이드단턱(123)을 자(1)에 밀착시킨 후, 슬라이더(117)를 밀어 칼날(111)이 개방슬릿(125)를 통해 노출되도록 한 다음, 자(1)의 측면을 따라 커터칼(110)을 이동시키면 된다.In order to cut the cutting object 3, such as paper, in a straight line using the magnetic sliding safety cutter 100 and the ruler 1 according to the first embodiment of the present invention, the engaging tool of the sliding guide member 120 The ruler 123 of the sliding guide member 120 is placed on the cutting object 3 and the guide step 123 of the sliding guide member 120 is placed on the cutting object 3 in the state where the tip of the cutter knife 110 is inserted into the 121. After the guide step 123 is brought into close contact with the ruler 1 so as to be simultaneously interviewed with the upper surface, the slider 117 is pushed so that the blade 111 is exposed through the open slit 125, and then the The cutter knife 110 may be moved along the side surface.
따라서, 본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터(100)의 경우에는 자(1)와 독립적으로 분리형성되지만 자(1)의 측면과 상부면에 면접되어 슬라이딩되도록 안내하는 가이드단턱(123)이 슬라이딩가이드부재(120)에 형성됨으로써, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 커터칼(110)이 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 절단대상물(3)을 안전하게 자를 수 있게 된다.Therefore, in the case of the child sliding safety cutter 100 according to the first embodiment of the present invention is formed independently of the chair (1), but the guide step of guiding to slide so as to be interviewed on the side and the upper surface of the chair ( 123 is formed on the sliding guide member 120, so that the cutter knife 110 is sliding only along the side of the ruler 1 while taking the usual use mode of sliding and sliding the knife to the side of the ruler (1). As guided, the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be cut safely without cutting the cutting object 3.
또한 본 발명의 제 1 실시예에 따른 자용 슬라이딩 안전커터(100)의 경우에는, 사용자가 슬라이딩가이드부재(120)만 별도 구매하여 이미 소지하고 있는 커터칼(110)에 결합시켜 사용하면 되므로 커터칼(110)의 활용도를 더욱 증대시킴과 동시에, 커터칼(110)과 슬라이딩가이드부재(120)를 패키지화하여 시판하는 경우에는 상품성과 수익성을 더욱 증대시킬 수 있게 된다. In addition, in the case of the self-sliding safety cutter 100 according to the first embodiment of the present invention, the user only needs to buy the sliding guide member 120 separately and combine it with the cutter knife 110 that is already carried, so that the cutter knife In addition to increasing the utilization of the (110) at the same time, when commercially marketed by cutting the cutter knife 110 and the sliding guide member 120 it is possible to further increase the merchandise and profitability.
본 발명의 제 2 실시예에 따른 자용 슬라이딩 안전커터(200)는, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날(211)에 의해 손상되는 일 없이 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록 하기 위한 것으로, 도 4 및 도 5에 도시되는 바와 같이, 내부에 칼날(211)이 선단으로 인출 가능하게 설치되는 커터칼(210)과, 커터칼(210)의 선단에 일체로 형성되고 하부에는 자(1)의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱(223)이 형성됨과 동시에 커터칼(210)의 칼날(211)이 노출되는 개방슬릿(225)이 형성되는 슬라이딩가이드부재(220)를 포함하여 이루어진다.The magnetic sliding safety cutter 200 according to the second embodiment of the present invention guides the sliding safety cutter 200 to slide only along the side of the chair 1 while taking the usual use mode of sliding and sliding the knife to the side of the chair 1. As a result, the side of the ruler 1 is moved to the upper surface of the ruler 1 so that the user's hand can be safely cut using the ruler 1 without being damaged by the blade 211. As shown in FIGS. 4 and 5, the cutter knife 210 and the cutter blade 210 are installed integrally with the tip of the cutter knife 210 so that the blade 211 can be pulled out at the tip. The sliding guide member 220 is formed with a guide step 223 which is slid and interviewed on the side and the upper surface of the ruler 1 and an open slit 225 through which the blade 211 of the cutter knife 210 is exposed. )
여기서, 커터칼(210)은 내부에 칼날(211)이 선단으로 인출가능하게 설치되도록, 1열의 다단레일(215)이 형성된 합성수지재 또는 금속재의 하우징(213)과, 하우징(213) 내에 구비되는 칼날(211)과, 다단레일(215)을 따라 이동가능하게 결합됨과 동시에 칼날(211)의 후단에 결합되는 슬라이더(217)을 포함하여 이루어짐에 따라 실제 공지의 사무용, 문구용 또는 기타 작업용 커터칼과 동일한 구성을 가진다.Here, the cutter knife 210 is provided in the housing 213 and the housing of the synthetic resin or metal material formed with a multi-stage rail 215 in a row so that the blade 211 is drawn out to the front end therein, A knife 211 and a slider 217 coupled to the rear end of the blade 211 at the same time as being movably coupled along the multi-stage rail 215, the cutter knife for office, stationery or other work actually known Has the same configuration as
전술한 커터칼(210)의 선단에는 슬라이딩가이드부재(220)가 일체로 형성되는데, 이 슬라이딩가이드부재(220)는 자(1)의 측면에 커터칼(210)을 대고 슬라이딩이동시키면서 절단대상물(3)을 직선으로 자름에 있어서 커터칼(210)이 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록 유도하는 것으로, 하부에는 자(1)의 측면과 상부면에 동시에 면접되어 자(1)의 측면을 따라 슬라이딩되도록 안내하는 가이드단턱(223)이 형성됨과 동시에 커터칼(210)의 칼날(211)이 노출되는 개방슬릿(225)이 형성된다. A sliding guide member 220 is integrally formed at the tip of the cutter knife 210 as described above. The sliding guide member 220 slides the cutter knife 210 on the side of the ruler 1 while sliding the cutting object ( In cutting 3) in a straight line, the cutter knife 210 is guided to slide only along the side of the ruler 1, thereby inducing the cutting object 3 to be safely cut using the ruler 1, An open slit in which a guide step 223 is formed on the side and the upper surface of the ruler 1 and is guided to slide along the side of the ruler 1 at the same time, and the blade 211 of the cutter knife 210 is exposed. 225 is formed.
슬라이딩가이드부재(220)는 커터칼(210)의 하우징(213)과 동일한 재질로 일체로 가공 또는 사출성형되는 것이 바람직하다.The sliding guide member 220 is preferably integrally processed or injection molded from the same material as the housing 213 of the cutter knife 210.
자(1)의 측면에 커터칼(210)을 대고 슬라이딩이동시키면서 절단대상물(3)을 직선으로 자를 경우에 커터칼(210)의 칼날(211)은 자(1)의 측면에 대해 경사지게 연장되는 것이 바람직한데, 이를 위해 커터칼(210)은 슬라이딩가이드부재(220)에 대해 상부방향으로 경사지게 연장형성되는 것이 바람직하다.When cutting the cutting object 3 in a straight line while slidingly moving the cutter knife 210 on the side of the ruler 1, the blade 211 of the cutter knife 210 extends inclined with respect to the side of the ruler 1. Preferably, the cutter knife 210 is preferably formed to be inclined upwardly with respect to the sliding guide member 220 for this purpose.
본 발명의 제 2 실시예에 따른 자용 슬라이딩 안전커터(200)와 자(1)를 이용하여 종이와 같은 절단대상물(3)을 직선으로 자르고자 하는 경우에는, 절단대상물(3)에 자(1)를 올려두고 슬라이딩가이드부재(220)의 가이드단턱(223)이 자(1)의 측면과 상부면에 동시에 면접되도록 가이드단턱(223)을 자(1)에 밀착시킨 후, 슬라이더(217)를 밀어 칼날(211)이 개방슬릿(225)를 통해 노출되도록 한 다음, 자(1)의 측면을 따라 커터칼(210)을 이동시키면 된다.When the cutting object 3, such as paper, is to be cut in a straight line using the magnetic sliding safety cutter 200 and the ruler 1 according to the second embodiment of the present invention, the ruler 1 ), The guide step 223 of the sliding guide member 220 is in close contact with the side and the upper surface of the ruler 1 at the same time, and then the slider 217 is brought into close contact with the ruler 1. Push the blade 211 to be exposed through the open slit 225, then move the cutter knife 210 along the side of the ruler (1).
따라서, 본 발명의 제 2 실시예에 따른 자용 슬라이딩 안전커터(200)의 경우에는 자(1)와 독립적으로 분리형성되지만 자(1)의 측면과 상부면에 면접되어 슬라이딩되도록 안내하는 가이드단턱(223)이 슬라이딩가이드부재(220)에 형성됨으로써, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 커터칼(210)이 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 절단대상물(3)을 안전하게 자를 수 있게 된다.Accordingly, in the case of the magnetic sliding safety cutter 200 according to the second embodiment of the present invention, the guide step is guided to be slid independently of the chair 1 but interviewed on the side and the upper surface of the chair 1. 223 is formed on the sliding guide member 220, so that the cutter knife 210 slides only along the side of the ruler 1 while taking the usual use mode of sliding and sliding the knife against the side of the ruler 1; As guided, the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be cut safely without cutting the cutting object 3.
또한 본 발명의 제 2 실시예에 따른 자용 슬라이딩 안전커터(200)의 경우에는 커터칼(210)의 하우징(213)과 슬라이딩가이드부재(220)가 일체화되도록, 즉 커터칼(210)의 하우징(213)의 금형을 변형하기만 하면 통상의 커터칼의 제조와 동일하므로 용이하게 생산될 수 있다.In addition, in the case of the magnetic sliding safety cutter 200 according to the second embodiment of the present invention, the housing 213 of the cutter knife 210 and the sliding guide member 220 are integrated, that is, the housing of the cutter knife 210 ( The mold of 213 can be easily produced since it is the same as that of a conventional cutter knife.
본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터(300)는, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날(320)에 의해 손상되는 일 없이 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록 하기 위한 것으로, 도 6 내지 도 11에 도시되는 바와 같이, 하부에는 자(1)의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱(311)이 형성되고 상부에는 파지부(313)가 형성되는 커터본체(310)와, 커터본체(310)에 구비되고 가이드단턱(311)의 하단에 단부가 노출되는 칼날(320)을 포함하여 이루어진다.The magnetic sliding safety cutter 300 according to the third embodiment of the present invention is guided so as to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade by sliding the knife to the side of the chair 1. As a result, the side of the ruler 1 is moved to the upper surface of the ruler 1 so that the user's hand can safely cut the cutting object 3 using the ruler 1 without being damaged by the blade 320. 6 to 11, a guide step 311 is formed at a lower portion of the chair 1 to be interviewed and slides on the side and the upper surface of the ruler 1, and a grip portion 313 is formed on the upper portion thereof. It comprises a cutter body 310, the blade 320 is provided on the cutter body 310 and the end is exposed at the lower end of the guide step 311.
여기서, 커터본체(310)는 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터(300)의 자체 프레임을 형성함과 동시에 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터(300)를 파지하기 위한 파지부 자체를 형성하는 것으로, 합성수지재, 목재, 세라믹재 등 다양한 재질에 의해 다각형, 동물형상 등 다양한 형상으로 제조될 수 있다.Here, the cutter body 310 forms its own frame of the magnetic sliding safety cutter 300 according to the third embodiment of the present invention and simultaneously grips the magnetic sliding safety cutter 300 according to the third embodiment of the present invention. By forming the gripping portion itself, it can be produced in various shapes such as polygonal, animal shape by a variety of materials, such as synthetic resin, wood, ceramic material.
또한 자(1)의 측면에 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터(300)를 대고 슬라이딩이동시키면서 절단대상물(3)을 직선으로 자름에 있어서 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록, 커터본체(310)의 하부에는 자(1)의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱(311)이 형성된다.In addition, while sliding the magnetic sliding safety cutter 300 according to the third embodiment of the present invention to the side of the ruler 1 and sliding along the side of the ruler 1 in cutting the cutting object 3 in a straight line In order to safely cut the cutting object 3 using the ruler 1, the guide step 311 which is slid in the lower part of the cutter body 310 is interviewed on the side and the upper surface of the ruler 1. Is formed.
또한 커터본체(310)의 상부에는 파지부(313)가 형성되는데, 이 파지부(313)는 커터본체(310)에 있어서 가이드단턱(311)을 제외한 모든 부분에 해당된다. In addition, a grip portion 313 is formed on an upper portion of the cutter body 310, and the grip portion 313 corresponds to all portions of the cutter body 310 except for the guide step 311.
전술한 커터본체(310)에는 칼날(320)이 구비되는데, 이 칼날(320)은 가이드단턱(311)의 하단에 단부가 노출됨에 따라 커터본체(310)의 슬라이딩이동시에 종이와 같은 절단대상물(3)을 자르는 역할을 하는 것으로, 도 6 및 도 7에 도시되는 바와 같이 커터본체(310)와 일체로 인서트사출성형될 수도 있고, 실시예에 따라서는 도 8 및 도 9에 도시되는 바와 같이 커터본체(310)에 교체가능하게 결합될 수도 있는데, 후자의 경우에는 커터본체(310)에 칼날장착홈(315)이 가이드단턱(311)의 상측에 형성되고, 칼날(320)을 커터본체(310)에 체결하기 위한 나사와 같은 체결부재(317)가 사용된다. 이 때 절단대상물에 따라 칼날(320)이 서로 다른 높이로 선택되어 장착될 수 있도록 칼날장착홈(315)은 커터본체(310)에 걸쳐 칼날(320)에 대해 서로 다른 높이로 다수개가 형성되는 것이 바람직하다. The cutter body 310 is provided with a blade 320, which is exposed to the lower end of the guide step 311, the cutting object such as paper during the sliding movement of the cutter body 310 ( 3) by cutting, it may be insert injection molding integrally with the cutter body 310 as shown in Figs. 6 and 7, and according to the embodiment as shown in Figs. 8 and 9 In the latter case, the blade mounting groove 315 is formed in the cutter body 310 at the upper side of the guide step 311, and the blade 320 is formed in the cutter body 310. Fastening member 317, such as a screw for fastening to) is used. At this time, the blade mounting groove 315 is formed in a plurality of different height with respect to the blade 320 over the cutter body 310 so that the blade 320 is selected and mounted at different heights according to the cutting object. desirable.
칼날(320)이 커터본체(310)의 하단으로부터 많이 돌출될 경우에는 칼날(320)에 의해 상해를 입을 수 있으므로, 칼날(320)의 하단은 접촉이나 가압시에도 신체의 탄력에 의해 상해가 발생되지 않도록 커터본체(310)의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출되는 것이 바람직하다.When the blade 320 protrudes a lot from the bottom of the cutter body 310, the blade 320 may be injured by the blade 320. Thus, the bottom of the blade 320 may be injured due to elasticity of the body even when contacted or pressed. It is preferable to protrude 0.3 to 0.7 mm from the lower end of the cutter body 310 so as not to.
실시예에 따라서 칼날(320)의 하단은 커터본체(310)의 하단과 일치되고 커터본체(310)는 탄성재로 성형제조되어 커터본체(310)의 가압시에 커터본체(310)만 탄성변형되면서 칼날(320)의 하단이 커터본체(310)의 하단으로부터 돌출되도록 형성될 수도 있다.According to the embodiment, the lower end of the blade 320 is coincident with the lower end of the cutter body 310 and the cutter body 310 is manufactured and manufactured by an elastic material so that only the cutter body 310 is elastically deformed when the cutter body 310 is pressed. While the lower end of the blade 320 may be formed to protrude from the lower end of the cutter body (310).
또한 실시예에 따라서는 도 10에 도시되는 바와 같이, 커터본체(310)의 하측에 상부방향으로 경사지게 연장될수록 단면적이 증대되다가 하부방향으로 절곡되어 개방되는 높이조절슬릿(319)이 관통형성됨에 따라, 절단대상물(3)의 두께에 따라 커터본체(310)의 상단을 하부방향으로 가압하여 커터본체(310)의 하단으로부터 돌출되는 칼날의 높이를 조절할 수 있도록 형성되는 것이 바람직하다.In addition, according to the embodiment, as shown in Figure 10, as the inclined extension in the upper direction to the lower side of the cutter body 310 as the cross-sectional area is increased is bent in the downward direction as the height adjustment slit 319 is formed through It is preferable that the upper end of the cutter body 310 is pressed downward in accordance with the thickness of the cutting object 3 to adjust the height of the blade protruding from the lower end of the cutter body 310.
또한 실시예에 따라서는 높이조절슬릿(319)의 형성을 통해 자(1)의 두께에 따라 커터본체(310)의 가이드단턱(311)의 높이가 조절될 수 있도록 구성될 수 있다.In addition, according to the embodiment, the height of the guide step 311 of the cutter body 310 may be adjusted according to the thickness of the ruler 1 through the formation of the height adjusting slit 319.
또한 자(1)에 대한 커터본체(310)의 슬라이딩 이동시 칼날(320)에 의해 자(1)의 측면이 손상되지 않도록, 칼날(320)의 노출면은 가이드단턱(311) 중 자(1)의 측면에 접하는 면과 동일평면을 이루는 것이 바람직하다. 이것은 인서트사출성형이나 칼날장착홈(313)의 형성에 의해 달성될 수 있다. In addition, in order to prevent the side surface of the ruler 1 from being damaged by the blade 320 during the sliding movement of the cutter body 310 with respect to the ruler 1, the exposed surface of the blade 320 is the ruler 1 of the guide step 311. It is preferable to form the same plane as the surface in contact with the side of the. This can be accomplished by insert injection molding or by forming the blade mounting groove 313.
따라서, 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터(300)의 경우에는 자(1)와 독립적으로 분리형성되지만 자(1)의 측면과 상부면에 면접되어 슬라이딩되도록 안내하는 가이드단턱(311)이 커터본체(310)에 형성됨으로써, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 커터본체(310)가 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 절단대상물(3)을 안전하게 자를 수 있게 된다.Accordingly, in the case of the magnetic sliding safety cutter 300 according to the third embodiment of the present invention, the guide step is guided so as to be separated and formed independently of the chair 1 and to be slid by being interviewed on the side and the upper surface of the chair 1. 311 is formed on the cutter body 310, thereby guiding the cutter body 310 to slide only along the side of the ruler 1 while taking the usual use of sliding the blade to the side of the ruler 1. As it moves along the side of the chair (1) to the upper surface of the chair (1) it is possible to safely cut the cutting object (3) without the user's hand is damaged by the blade.
또한 본 발명의 제 3 실시예에 따른 자용 슬라이딩 안전커터(300)의 경우에는, 칼날(320)의 하단이 접촉이나 가압시에도 신체의 탄력에 의해 상해가 발생되지 않도록 커터본체(310)의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출되거나 또는 커터본체(310)의 가압시에 커터본체(310)만 탄성변형되면서 칼날(310)의 하단이 커터본체(310)의 하단으로부터 돌출되도록 형성됨에 따라 누구나 안전하게 소지하고 다닐 수 있어, 문구용품을 비롯하여 판촉용품으로도 많이 활용될 수 있다.In addition, in the case of the self-slid safety cutter 300 according to the third embodiment of the present invention, the lower end of the cutter body 310 so that injury does not occur due to the elasticity of the body even when the lower end of the blade 320 is in contact or pressure. Anyone can safely carry as it protrudes by 0.3 to 0.7 mm or is formed so that the lower end of the blade 310 protrudes from the lower end of the cutter body 310 while only the cutter body 310 is elastically deformed when the cutter body 310 is pressed. Because it can carry, it can be used as a promotional item, including stationery.
본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터(400)는, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날(420)에 의해 손상되는 일 없이 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록 하기 위한 것으로, 도 12 및 도 14에 도시되는 바와 같이, 자(1)와 직각으로 교차되도록 일측에는 자(1)의 측면에 면접되어 슬라이딩되는 가이드평면(411)이 형성되는 커터본체(410)와, 커터본체(410)의 가이드평면(411)에 구비되고 가이드평면(411)의 하단에 단부가 노출되는 칼날(420)을 포함하여 이루어진다.The magnetic sliding safety cutter 400 according to the fourth embodiment of the present invention guides the sliding safety cutter 400 to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade by sliding the knife to the side of the chair 1. As a result, the side of the ruler 1 is moved to the upper surface of the ruler 1 so that the user's hand can be safely cut using the ruler 1 without being damaged by the blade 420. 12 and 14, the cutter body 410 having a guide plane 411 which is slid and interviewed on the side of the chair 1 so as to cross at a right angle with the chair 1. And a blade 420 provided at the guide plane 411 of the cutter body 410 and having an end portion exposed at the lower end of the guide plane 411.
여기서, 커터본체(410)는 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터(400)의 자체 프레임을 형성함과 동시에 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터(400)를 파지하기 위한 파지부 자체를 형성하는 것으로, 합성수지재, 목재, 세라믹재 등 다양한 재질에 의해 다각형, 동물형상 등 다양한 형상으로 제조될 수 있다.Here, the cutter body 410 forms the own frame of the magnetic sliding safety cutter 400 according to the fourth embodiment of the present invention and at the same time grips the magnetic sliding safety cutter 400 according to the fourth embodiment of the present invention. By forming the gripping portion itself, it can be produced in various shapes such as polygonal, animal shape by a variety of materials, such as synthetic resin, wood, ceramic material.
또한 자(1)의 측면에 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터(400)를 대고 슬라이딩이동시키면서 절단대상물(3)을 직선으로 자름에 있어서 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)를 이용하여 절단대상물(3)을 안전하게 자를 수 있도록, 커터본체(310)의 일측에는 자(1)의 측면에 직각으로 면접되어 슬라이딩되는 가이드평면(411)이 형성된다.In addition, while sliding the sliding safety cutter 400 according to the fourth embodiment of the present invention on the side of the ruler 1 and sliding along the side of the ruler 1 in cutting the cutting object 3 in a straight line The guide plane 411 is formed on one side of the cutter body 310 to be interviewed at right angles to the side of the ruler 1 so as to safely cut the cutting object 3 using the ruler 1 as it is guided. do.
전술한 커터본체(410)의 가이드평면(411)에는 칼날(420)이 구비되는데, 이 칼날(420)은 가이드평면(411)의 하단에 단부가 노출됨에 따라 커터본체(410)의 슬라이딩이동시에 종이와 같은 절단대상물(3)을 자르는 역할을 하는 것으로, 커터본체(410)에 교체가능하게 결합되는 것이 바람직하다. The above-described guide plane 411 of the cutter body 410 is provided with a blade 420, the blade 420 is a sliding movement of the cutter body 410 as the end is exposed to the lower end of the guide plane 411 It serves to cut the cutting object 3, such as paper, it is preferably coupled to the cutter body 410 replaceably.
칼날(420)의 교체가능한 결합을 위해, 커터본체(410)의 가이드평면(411)에 칼날장착홈(413)이 형성되고, 칼날(420)은 칼날장착홈(415)에 안착된 후 나사와 같은 체결부재(417)에 의해 커터본체(410)에 체결된다. 이 때 절단대상물(3)에 따라 칼날(420)이 서로 다른 높이로 선택되어 장착될 수 있도록 칼날장착홈(415)은 커터본체(410)에 걸쳐 칼날(420)에 대해 서로 다른 높이로 다수개가 형성되는 것이 바람직하다. For replaceable coupling of the blade 420, a blade mounting groove 413 is formed in the guide plane 411 of the cutter body 410, the blade 420 is seated in the blade mounting groove 415 and then screwed The same fastening member 417 is fastened to the cutter body 410. At this time, the blade mounting groove 415 is a plurality of blades at different heights with respect to the blade 420 over the cutter body 410 so that the blade 420 can be selected and mounted at different heights according to the cutting object (3). It is preferably formed.
자(1)에 대한 커터본체(410)의 슬라이딩 이동시 칼날(420)에 의해 자(1)의 측면이 손상되지 않도록, 칼날(420)의 노출면은 가이드평면(411)과 동일평면을 이루는 것이 바람직하다In order that the side of the ruler 1 is not damaged by the blade 420 during the sliding movement of the cutter body 410 with respect to the ruler 1, the exposed surface of the blade 420 forms the same plane as the guide plane 411. desirable
칼날(420)이 커터본체(410)의 하단으로부터 많이 돌출될 경우에는 칼날(420)에 의해 상해를 입을 수 있으므로, 칼날(420)의 하단은 접촉이나 가압시에도 신체의 탄력에 의해 상해가 발생되지 않도록 커터본체(410)의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출되는 것이 바람직하다.When the blade 420 protrudes a lot from the lower end of the cutter body 410, it may be injured by the blade 420. Thus, the lower end of the blade 420 may be injured by elasticity of the body even when contacted or pressed. In order not to protrude from the lower end of the cutter body 410 by 0.3 to 0.7 mm is preferable.
실시예에 따라서 칼날(420)의 하단은 커터본체(410)의 하단과 일치되고 커터본체(410)는 탄성재로 성형제조되어 커터본체(410)의 가압시에 커터본체(410)만 탄성변형되면서 칼날(420)의 하단이 커터본체(410)의 하단으로부터 돌출되도록 형성될 수도 있다.According to the embodiment, the lower end of the blade 420 is coincident with the lower end of the cutter body 410 and the cutter body 410 is manufactured by forming an elastic material so that only the cutter body 410 is elastically deformed when the cutter body 410 is pressed. While the lower end of the blade 420 may be formed to protrude from the lower end of the cutter body 410.
따라서, 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터(400)의 경우에는 자(1)와 독립적으로 분리형성되지만 자(1)의 측면에 면접되어 슬라이딩되도록 안내하는 가이드평면(411)이 커터본체(410)의 일측에 형성됨으로써, 자(1)의 측면에 칼을 대고 슬라이딩이동시키는 통상적인 사용태양을 취하면서도 커터본체(410)가 자(1)의 측면을 따라서만 슬라이딩되도록 안내됨에 따라 자(1)의 측면을 타고 자(1)의 상부면으로 이동되어 사용자의 손이 칼날에 의해 손상되는 일 없이 절단대상물(3)을 안전하게 자를 수 있게 된다.Therefore, in the case of the magnetic sliding safety cutter 400 according to the fourth embodiment of the present invention, the guide plane 411 which is formed to be separated from the chair 1 independently but guides to be slid by being interviewed on the side of the chair 1. Since the cutter body 410 is formed on one side of the cutter body 410, the cutter body 410 is guided to slide only along the side of the chair 1 while taking the usual use mode of sliding the blade to the side of the chair 1. Accordingly, the side of the chair 1 is moved to the upper surface of the chair 1 so that the user's hand can be safely cut off the cutting object 3 without being damaged by the blade.
또한 본 발명의 제 4 실시예에 따른 자용 슬라이딩 안전커터(400)의 경우에는, 칼날(420)의 하단이 접촉이나 가압시에도 신체의 탄력에 의해 상해가 발생되지 않도록 커터본체(410)의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출되거나 또는 커터본체(410)의 가압시에 커터본체(410)만 탄성변형되면서 칼날(310)의 하단이 커터본체(410)의 하단으로부터 돌출되도록 형성됨에 따라 누구나 안전하게 소지하고 다닐 수 있어, 문구용품을 비롯하여 판촉용품으로도 많이 활용될 수 있다.In addition, in the case of the self-slid safety cutter 400 according to the fourth embodiment of the present invention, the lower end of the cutter body 410 so that injury does not occur due to the elasticity of the body even when the lower end of the blade 420 is in contact or pressure. Anyone can safely carry as it protrudes by 0.3 to 0.7 mm or when the cutter body 410 is elastically deformed when the cutter body 410 is pressed, so that the lower end of the blade 310 protrudes from the lower end of the cutter body 410. Because it can carry, it can be used as a promotional item, including stationery.
본 발명은 문구용 칼에 적용가능하며 자와 조합되어 안전하게 사용될 수 있다.The present invention is applicable to stationery knives and can be used safely in combination with a ruler.

Claims (14)

  1. 내부에 칼날이 선단으로 인출 가능하게 설치되는 커터칼; 및A cutter knife installed inside the blade to be pulled out at the tip; And
    일측에는 상기 커터칼의 선단이 분리가능하게 결합되는 결합구가 형성되고 하부에는 자의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱이 형성됨과 동시에 상기 커터칼의 칼날이 노출되는 개방슬릿이 형성되는 슬라이딩가이드부재;를 포함하여 이루어지는 자용 슬라이딩 안전커터.One side is formed with a coupler that is detachably coupled to the front end of the cutter knife, the lower side is formed with a guide step that is slid to the side and the upper surface of the ruler sliding and at the same time the open slit to expose the blade of the cutter knife is formed A guide sliding member for self-made sliding comprising a.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 커터칼의 칼날이 자의 측면에 대해 경사지게 연장되도록 상기 커터칼은 상기 슬라이딩가이드부재에 상부방향으로 경사지게 결합되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The cutter knife is characterized in that the cutter knife is coupled to the sliding guide member inclined upwardly so that the blade edge of the cutter knife extends inclined with respect to the side of the ruler.
  3. 내부에 칼날이 선단으로 인출 가능하게 설치되는 커터칼; 및A cutter knife installed inside the blade to be pulled out at the tip; And
    상기 커터칼의 선단에 일체로 형성되고 하부에는 자의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱이 형성됨과 동시에 상기 커터칼의 칼날이 노출되는 개방슬릿이 형성되는 슬라이딩가이드부재;를 포함하여 이루어지는 자용 슬라이딩 안전커터.And a sliding guide member integrally formed at the tip of the cutter knife and having a guide step formed on the lower side of the cutter knife in contact with the side and the upper surface of the cutter knife, and at the same time an open slit for exposing the blade of the cutter knife is formed. Sliding safety cutter.
  4. 청구항 3에 있어서,The method according to claim 3,
    상기 커터칼의 칼날이 자의 측면에 대해 경사지게 연장되도록 상기 커터칼은 상기 슬라이딩가이드부재에 대해 상부방향으로 경사지게 연장형성되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The cutter knife is characterized in that the cutter knife is extended inclined upwardly with respect to the sliding guide member so that the blade of the cutter knife extends inclined with respect to the side of the ruler.
  5. 하부에는 자의 측면과 상부면에 면접되어 슬라이딩되는 가이드단턱이 형성되고 상부에는 파지부가 형성되는 커터본체;A cutter main body formed at a lower part of the guide step to be slid by being interviewed on the side and the upper surface of the ruler and a grip part formed at the upper part thereof;
    상기 커터본체에 구비되고 상기 가이드단턱의 하단에 단부가 노출되는 칼날;을 포함하여 이루어지는 자용 슬라이딩 안전커터.And a blade provided at the cutter body and having an end exposed at a lower end of the guide step.
  6. 청구항 5에 있어서,The method according to claim 5,
    상기 칼날은 상기 커터본체와 일체로 인서트사출성형되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The blade is a sliding safety cutter for children characterized in that the insert injection molding integrally with the cutter body.
  7. 청구항 5에 있어서,The method according to claim 5,
    상기 칼날은 상기 커터본체에 교체가능하게 결합되고 상기 커터본체에는 상기 가이드단턱의 상측에 칼날장착홈이 형성되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The blade is a sliding safety cutter, characterized in that the cutter body is interchangeably coupled to the cutter body, the blade mounting groove is formed on the upper side of the guide step.
  8. 청구항 5 내지 청구항 7 중 어느 하나의 항에 있어서,The method according to any one of claims 5 to 7,
    상기 칼날의 하단은 상기 커터본체의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The lower end of the blade is a sliding safety cutter, characterized in that protruding from the bottom of the cutter body by 0.3 to 0.7 mm.
  9. 청구항 5 내지 청구항 7 중 어느 하나의 항에 있어서,The method according to any one of claims 5 to 7,
    상기 칼날의 하단은 상기 커터본체의 하단과 일치되고 상기 커터본체는 탄성재로 성형제조되어 상기 커터본체의 가압시에 상기 칼날의 하단이 상기 커터본체의 하단으로부터 돌출되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The lower end of the blade coincides with the lower end of the cutter body and the cutter body is molded and manufactured with an elastic material so that the lower end of the blade protrudes from the lower end of the cutter body when pressing the cutter body safety cutter.
  10. 청구항 5 내지 청구항 7 중 어느 하나의 항에 있어서,The method according to any one of claims 5 to 7,
    상기 칼날의 노출면은 상기 가이드단턱 중 자의 측면에 접하는 면과 동일평면을 이루는 것을 특징으로 하는 자용 슬라이딩 안전커터. Exposed surface of the blade is a sliding safety cutter for children characterized in that it forms the same plane and the surface in contact with the side of the guide step.
  11. 자와 직각으로 교차되도록 일측에는 자의 측면에 면접되어 슬라이딩되는 가이드평면이 형성되는 커터본체;A cutter body formed at one side so as to cross at right angles with the ruler and having a guide plane sliding on the side of the ruler;
    상기 커터본체의 가이드평면에 구비되고 상기 가이드평면의 하단에 단부가 노출되는 칼날;을 포함하여 이루어지는 자용 슬라이딩 안전커터.And a blade provided at the guide plane of the cutter body and having an end exposed at the lower end of the guide plane.
  12. 청구항 11에 있어서,The method according to claim 11,
    상기 칼날의 하단은 상기 커터본체의 하단으로부터 0.3 내지 0.7 mm 만큼 돌출되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The lower end of the blade is a sliding safety cutter, characterized in that protruding from the bottom of the cutter body by 0.3 to 0.7 mm.
  13. 청구항 11에 있어서,The method according to claim 11,
    상기 칼날의 하단은 상기 커터본체의 하단과 일치되고 상기 커터본체는 탄성재로 성형제조되어 상기 커터본체의 가압시에 상기 칼날의 하단이 상기 커터본체의 하단으로부터 돌출되는 것을 특징으로 하는 자용 슬라이딩 안전커터.The lower end of the blade coincides with the lower end of the cutter body and the cutter body is molded and manufactured with an elastic material so that the lower end of the blade protrudes from the lower end of the cutter body when pressing the cutter body safety cutter.
  14. 청구항 11에 있어서,The method according to claim 11,
    상기 칼날의 노출면은 상기 가이드평면과 동일평면을 이루는 것을 특징으로 하는 자용 슬라이딩 안전커터. Sliding safety cutter for the blade, characterized in that the exposed surface of the blade forms the same plane as the guide plane.
PCT/KR2012/005667 2011-07-15 2012-07-16 Sliding safety cutter for a ruler WO2013012234A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0070598 2011-07-15
KR1020110070598A KR20130009461A (en) 2011-07-15 2011-07-15 Safe sliding cutter for ruler

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WO2013012234A2 true WO2013012234A2 (en) 2013-01-24
WO2013012234A3 WO2013012234A3 (en) 2013-06-13

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07644A (en) * 1993-01-21 1995-01-06 Kaijirushi Hamono Kaihatsu Center:Kk Sheet cutting cutter, and cutter knife with sheet cutting attachment
JP2002011261A (en) * 2000-06-29 2002-01-15 Kazuharu Kamei Cutter
JP2004195167A (en) * 2002-12-18 2004-07-15 Makoto Katsumata Cutter knife equipped with level difference for guide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07644A (en) * 1993-01-21 1995-01-06 Kaijirushi Hamono Kaihatsu Center:Kk Sheet cutting cutter, and cutter knife with sheet cutting attachment
JP2002011261A (en) * 2000-06-29 2002-01-15 Kazuharu Kamei Cutter
JP2004195167A (en) * 2002-12-18 2004-07-15 Makoto Katsumata Cutter knife equipped with level difference for guide

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WO2013012234A3 (en) 2013-06-13

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